Bis(tetrabutylammonium) dichromate
Bis(tetrabutylammonium) dichromate Basic information
- Product Name:
- Bis(tetrabutylammonium) dichromate
- Synonyms:
-
- Bis(tetrabutylammonium) dichromate 99%
- Bis(tetrabutylammonium) Dichromate 
- BIS(TETRA-N-BUTYLAMMONIUM) DICHROMATE
- BIS(TETRABUTYLAMMONIUM) DICHROMATE
- TBADC
- TETRABUTYLAMMONIUM DICHROMATE
- tetrabutylammonium, salt with chromic acid (2:1)
- Bis(tetrabutylammonium) Dichromate [Oxidizing Reagent]
- CAS:
- 56660-19-6
- MF:
- C32H72Cr2N2O7
- MW:
- 700.92
- EINECS:
- 260-315-6
- Product Categories:
-
- Cr (Chromium) Compounds
- Ammonium Polyhalides, etc. (Quaternary)
- Classes of Metal Compounds
- Oxidation
- Quaternary Ammonium Compounds
- Synthetic Organic Chemistry
- Transition Metal Compounds
- Mol File:
- 56660-19-6.mol
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Bis(tetrabutylammonium) dichromate Chemical Properties
- Melting point:
- 139-143 °C (lit.)
- form
- powder to crystaline
- color
- Light yellow to Brown
- Water Solubility
- Soluble in water.
- Exposure limits
- OSHA: Ceiling 0.1 mg/m3
NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3
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Safety Information
- Hazard Codes
- O,T,N
- Risk Statements
- 49-8-43-50/53
- Safety Statements
- 53-45-60-61
- RIDADR
- UN 1479 5.1/PG 2
- WGK Germany
- 2
- F
- 8
- HazardClass
- 5.1
- PackingGroup
- III
- HS Code
- 29319090
MSDS
- Language:English Provider:SigmaAldrich
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Bis(tetrabutylammonium) dichromate Usage And Synthesis
Uses
Reagent for:
- Preparation of nitrophenol derivatives and quinones under aprotic reaction conditions
- Conversion of oximes to carbonyl compounds under microwave irradiation
- Catalyst precursor for catalytic gas phase dehydration of acetic acid to ketene
- Crosslinking agent
Purification Methods
Wash it with water and dry it in a vacuum. Recrystallise it from hexane (m 79-80o). [Santaniello & Ferraboschi Synth Commun 10 75 1980, Beilstein 4 IV 556.] (Possible CARCINOGEN.)
Bis(tetrabutylammonium) dichromateSupplier
J & K SCIENTIFIC LTD.
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- 010-82848833 400-666-7788
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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- 021-61259108 18621169109
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Alfa Aesar
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- 400-6106006
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TCI (Shanghai) Development Co., Ltd.
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Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
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Bis(tetrabutylammonium) dichromate(56660-19-6)Related Product Information
- Tetrabutylammonium hydrogen sulfate
- Tetrabutylammonium hydroxide
- Tetrabutyl ammonium chloride
- Ammonium dichromate
- Tetrabutylammonium fluoride
- Tetrabutylammonium perchlorate
- Tetrabutylammonium bromide
- TETRABUTYL AMMONIUM BROMIDE
- Tetraethylammonium hydroxide
- Chromic acid
- DIETHYLDIMETHYLAMMONIUM HYDROXIDE
- AMMONIUM CHROMATE
- Tetramethylammonium hydroxide pentahydrate
- CHROMIUM (III) OXIDE HYDRATE
- Tetrapropylammonium hydroxide
- Viridian 3B
- chromium dioxide
- Sodium dichromate dihydrate